近年来,大气污染对植物所造成的人为病害,越来越引起人们的注意。这类病害随着工业生产的增长和汽车的增加而日趋严重。处于生长期的植株,特别容易遭受污染物的危害,通常在出现明显的受害症状之前,受害植株的生理活动功能就已被严重破坏,因而应当给予高度重视。 In recent years, air pollution caused by plants on human diseases, more and more aroused people’s attention. Such diseases have become increasingly serious with the growth of industrial production and the increase of cars. Growing plants are particularly vulnerable to contaminants. Prior to the apparent symptoms of victimization, the physiological function of the affected plant has been severely damaged and should therefore be given high priority.